CN101152693B - Press for attaching nuts to pipes - Google Patents

Press for attaching nuts to pipes Download PDF

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Publication number
CN101152693B
CN101152693B CN2007101616631A CN200710161663A CN101152693B CN 101152693 B CN101152693 B CN 101152693B CN 2007101616631 A CN2007101616631 A CN 2007101616631A CN 200710161663 A CN200710161663 A CN 200710161663A CN 101152693 B CN101152693 B CN 101152693B
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CN
China
Prior art keywords
movable support
hydraulic cylinder
tubing
support body
nut
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Active
Application number
CN2007101616631A
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Chinese (zh)
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CN101152693A (en
Inventor
新城忠
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Metro Holdings Ltd
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Shinjo Manufacturing Co Ltd
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Publication of CN101152693A publication Critical patent/CN101152693A/en
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Publication of CN101152693B publication Critical patent/CN101152693B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06Screw or nut setting or loosening machines
    • B23P19/062Pierce nut setting machines
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49833Punching, piercing or reaming part by surface of second part
    • Y10T29/49835Punching, piercing or reaming part by surface of second part with shaping
    • Y10T29/49837Punching, piercing or reaming part by surface of second part with shaping of first part
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53039Means to assemble or disassemble with control means energized in response to activator stimulated by condition sensor
    • Y10T29/53061Responsive to work or work-related machine element
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53039Means to assemble or disassemble with control means energized in response to activator stimulated by condition sensor
    • Y10T29/53061Responsive to work or work-related machine element
    • Y10T29/53065Responsive to work or work-related machine element with means to fasten by deformation
    • Y10T29/5307Self-piercing work part
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/5343Means to drive self-piercing work part
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53709Overedge assembling means
    • Y10T29/53717Annular work
    • Y10T29/53722Annular work with radially acting tool inside annular work
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53709Overedge assembling means
    • Y10T29/53717Annular work
    • Y10T29/53726Annular work with second workpiece inside annular work one workpiece moved to shape the other

Abstract

A press for attaching nuts to pipes has an upper base ( 3 ) fixed on guide posts ( 4, 4 ) erected at both sides of a front part of a lower base ( 2 ), a movable support ( 5 ) having a base end supported rotatably around a horizontal axis ( 9 ) at a rear end of the lower base ( 2 ), and a front end extending to the front end side of the lower base ( 2 ) so as to be movable circularly in a vertical direction, thereby covering and supporting pipes ( 50 ), a nut receiving recess 16 provided in a piston ( 14 ) of a hydraulic cylinder ( 10 ) for pressing a lower pattern disposed at the front end of the movable support ( 5 ), and disposed at the upper end of a lower pattern ( 15 ) moving up and down by projecting upward from a cylinder case ( 11 ), a lifter ( 20 ) for moving up and down the front end position of the movable support ( 5 ) by abutting against and supporting in a slightly lifted state, a stopper ( 30 ) for abutting against and supporting the middle position of the movable support ( 5 ) by lifting slightly, and moving up and down so that an opening end face ( 51 ) of the pipe ( 50 ) attached to the movable support ( 5 ) may be positioned in contact therewith, a crimping die ( 42 ) as an upper pattern mounted on the upper pattern support ( 5 ) movably provided vertically along the guide posts ( 4, 4 ) and movably disposed vertically on a same axial line as the lower pattern ( 15 ), and a hydraulic cylinder ( 45 ) for pressing an upper pattern disposed on the upper base ( 3 ), and pressing the crimping die ( 42 ) downward. Hence the press is suited to attaching of nuts to pipes of small diameter, in particular, and it is easily automated.

Description

Nut is fixed on decompressor on the tubing
Technical field
The present invention relates on tubing, particularly at the decompressor of the inboard hold-down nut of metal system square tube (angle パ イ プ).
Background technology
A kind of like this nut is fixed on device on the tubing by patent documentation 1 is known: use the perforation nut this nut to be fixed on the internal face of metal system square tube, thereby can be threaded for the outside from this square tube, wherein so-called perforation nut is by nut self metallic plate to be carried out punching, simultaneously the opening circumference that is penetrated is carried out ca(u)lk and be pressed in the groove that on the side wall surface of nut, is provided with, thereby nut is fixed on the metallic plate.
Above-mentioned patent documentation 1 disclosed device is a hand, and it has historical background, does not still have practicability even to this day.
Patent documentation 1: Japanese Patent Publication 53-16394 number (speciallyying permit No. 0943112)
Summary of the invention
The present invention has carried out improvement and with the device of its practicability to above-mentioned patent documentation 1 disclosed device, the purpose of this invention is to provide and a kind ofly be particularly suitable for nut is fixed on the little tubing of diameter, and can easily realize automation nut is fixed on decompressor on the tubing.
For achieving the above object, the decompressor that nut is fixed on the tubing of the present invention possesses: frame, and pedestal fixedly remains on the guide posts of standing the leading section both sides of being located at down pedestal on it;
The movable support body, it overlaps tubing externally so that tubing is supported, the base end part of this movable support body can be around the transverse axis free rotation ground supporting in the described rearward end of pedestal down, the leading section of this movable support body extends to the front of described down pedestal, and becomes up and down that direction is the state that moves circular-arcly; Hydraulic cylinder is used in the bed die pressurization of rectangular shape, and it is arranged at the leading section of described movable support body; The bed die portion that moves up and down, it is arranged on the piston of described hydraulic cylinder, and outstanding upward from the hydraulic cylinder housing; Nut holds recess, and it is arranged on the upper end of described bed die portion; Jacking device moving up and down, it is with the attitude butt supporting of front end position to lift slightly of described movable support body; Stop part moving up and down, support with the mode butt that lifts slightly its middle part with described movable support body, and by coming the open end of described tubing is positioned with the open end butt that is enclosed within the described tubing on the described movable support body outward; The mold supporting mass, it can be provided with movably along described guide posts easy on and off; Become the riveting die of mold, it is installed on the described mold supporting mass by backboard and die shoe and is adapted to and can move with described bed die portion easy on and off on same axis; And mold pressurization hydraulic cylinder, it is arranged on described going up on the pedestal, and its piston rod and described riveting die are provided on the same axis, this mold pressurization is pressurizeed downwards to described mold supporting mass with hydraulic cylinder, utilize the pressurization of described mold with hydraulic cylinder by described mold supporting mass to the output that described riveting die pressurizes downwards, it is big with the pressurize output of described bed die portion being pressurizeed upward with hydraulic cylinder of described bed die to be set at Billy.
Described jacking device constitutes, the inclined guide face that has chevron at the top, and become butt to support described movable support body by the application of force by being contained in spring in the described down pedestal or air cylinder, be set to the pressurization of described movable support body and described bed die with on the hydraulic cylinder time outside with tubing, this tubing presses down described jacking device by moving along described inclined guide face.
Described stop part can constitute, has the feeler function, be enclosed within outward the pressurization of described movable support body and described bed die with the end face of the tubing on the hydraulic cylinder by being positioned with described stop part butt, meanwhile, described bed die pressurization is worked with hydraulic cylinder therewith in linkage automatically with hydraulic cylinder and the pressurization of described mold.
In described backboard, be provided with and be communicated with the hollow hole of described riveting die and at the chip passing away of lateral outer side opening.
According to the present invention with said structure, particularly on metal system square tube, do not wear installing hole at tubing, hold-down nut easily just, thus can be for being threaded from the tubing outside.Decompressor of the present invention is particularly suitable for hold-down nut on the little tubing of diameter.
In addition, decompressor of the present invention can easily be realized automation, and can be in the inboard of tubing hold-down nut easily and expeditiously.
Description of drawings
Fig. 1 be of the present invention on tubing the front view of the decompressor of hold-down nut.
Fig. 2 is the side view of above-mentioned decompressor.
Fig. 3 is the major part vertical profile front view of above-mentioned decompressor.
Fig. 4 is the major part vertical profile side view of above-mentioned decompressor.
Fig. 5 is the major part vertical profile front view that is illustrated in the preparatory process that is provided with metal system square tube on the above-mentioned decompressor.
Fig. 6 is the major part vertical profile side view of the above-mentioned preparatory process of expression.
Fig. 7 is the major part vertical profile front view that is illustrated in the operation of fixing perforation nut on the metal system square tube that is arranged at above-mentioned decompressor.
Fig. 8 is the major part vertical profile side view of expression said fixing operation.
Fig. 9 is the vertical profile side view of the Job completion status of expression said fixing operation.
Figure 10 is the vertical profile side view of the jacking device of above-mentioned decompressor.
Figure 11 is the vertical profile side view of the stop part of above-mentioned decompressor.
Figure 12 is the vertical profile side view of another embodiment of the stop part of above-mentioned decompressor.
Label declaration
1: frame; 2: following pedestal; 3: go up pedestal; 4: guide posts; 5: the movable support body; 6: the mold supporting mass; 7: bearing portion; 8: support; 9: transverse axis; 10: bed die pressurization hydraulic cylinder; 11: the hydraulic cylinder housing; 12: protuberance; 13: installing hole; 14: piston; 15: bed die portion; 16: nut holds recess; 20: jacking device; 30: stop part; 40: backboard; 41: die shoe; 42: riveting die; 44: the chip passing away; 45: mold pressurization hydraulic cylinder; 50: metal system square tube; 51: the open end of square tube 50; 52: the pieces of debris of square tube 50; 60: the perforation nut.
The specific embodiment
Embodiments of the present invention are described below with reference to the accompanying drawings.
Fig. 1 to Fig. 4 represent of the present invention on tubing the decompressor of hold-down nut, this decompressor is used for perforation nut 60 is fixed on metal system square tube 50 described later (with reference to Fig. 5, Fig. 6) from the inboard.The frame 1 of this decompressor is such structure: erect side by side in the leading section both sides of long following pedestal 2 of extending along fore-and-aft direction and be provided with two guide posts 4,4, pedestal 3 on the upper end fixed bearing of guide posts 4,4 has.
Be equipped with along the movable support body 5 of the long strip-board shape of fore-and-aft direction extension on the pedestal 2 down, flat mold supporting mass 6 is installed on last pedestal 3, and this mold supporting mass 9 can move freely on the above-below direction with respect to following pedestal 2 quadratures along guide posts 4,4.
Movable support body 5 is provided in down on the pedestal 2 with such state: be bearing on the outstanding support 8 that is arranged at the rearward end of pedestal 2 down through 9 on transverse axis in bearing portion 7 (with reference to Fig. 2, Fig. 4) that the base end part (rearward end) of movable support body 5 is provided with, the leading section of movable support body 5 can with transverse axis 9 be fulcrum up and down direction be circular-arcly and move.Be provided with the bed die pressurization hydraulic cylinder 10 of rectangular shape at the leading section upper surface of this movable support body 5.This hydraulic cylinder 10 is reciprocating type cylinders, in order to reduce up and down highly, also can be applied to the tubing 50 of minor diameter described later as far as possible, as shown in Figure 4, the protuberance 12 that will form in the bottom of hydraulic cylinder housing 11 is fixed in the installing hole 13 of the leading section that is arranged at movable support body 5 with embedding.Having, under the bigger situation of the diameter of tubing, also can be the structure that the hydraulic cylinder housing 11 that will not have the cuboid of protuberance 12 is set directly at the leading section upper surface of movable support body 5 again.
In hydraulic cylinder housing 11, accommodate the piston 14 that moves up and down, form in the upper end of this piston 14 from the outstanding upward bed die portion 15 of hydraulic cylinder housing 11.In the upper surface of this bed die portion 15 central authorities, the nut that is provided with the bottom part body that cooperates maintenance perforation nut 60 described later holds recess 16.In illustrated embodiment, perforation nut 60 holds the cooperation of recess 16 to be carried out with handwork by staff with respect to nut, holds in the recess 16 but also can use not shown manipulator that perforation nut 60 is inserted into nut automatically.In addition, hold whether to cooperate in the recess 16 at nut and maintain nut 60 and detect by not shown optical sensor.Have again, as shown in Figure 4, on hydraulic cylinder housing 11, be provided with the rising that is connected with not shown hydraulic pump and use hydraulic port 18 with descending with hydraulic port 17.
In addition, be provided with on the pedestal 2 down: the front end position of movable support body 5 jacking device moving up and down 20 with the attitude butt supporting of lifting slightly; And stop part 30 moving up and down, its mode butt supporting to lift slightly with the middle part of movable support body 5 or position, rear end, and by being enclosed within movable support body 5 and bed die pressurization and coming the open end 51 of tubing 50 is positioned with open end 51 butts of the square tube on the hydraulic cylinder 10 50 with extraterrestrial as described later.
About jacking device 20, as shown in figure 10, has coniform top 22 in the upper end and on but metal cylindrical body 21 easy on and off that the lower end has a flange part 23 are installed in down pedestal 2 movably, and by last pressing spring 24, with coniform top 22 from the outstanding mode of following pedestal 2 by the application of force, by this coniform top 22 with the attitude butt supporting of the front end position of movable support body 5 to lift slightly, and, can resist pressing spring 24 and cylindrical body 21 is pressed down.On the other hand, limit the overhang at coniform top 22 by protuberance 23.This jacking device 20 can be single, but also can arrange in the horizontal be provided with a plurality of.
About stop part 30, as shown in figure 11, has flat top 32 in the upper end and on but metal cylindrical body 31 easy on and off that the lower end has a flange part 33 are installed in down pedestal 2 movably, and, by last pressing spring 34, with flat top 32 from the outstanding mode of following pedestal 2 by the application of force, by flat top 32 mode butt supporting to lift slightly with the middle part of movable support body 5 or position, rear end, and by making the outer open end 51 that is enclosed within the square tube 50 on the movable support body 5 and the side butt of cylindrical body 31 come the open end 51 of square tube 50 is positioned (with reference to Fig. 6).In addition, can also constitute: have the feeler function in order to make stop part 30, make cylindrical body 31 with conductive metal material, as shown in figure 11, in the cylindrical body 31 and the contact site of following pedestal 2 and movable support body 5 insulator 35 is installed, when the open end 51 that is enclosed within the square tube 50 on movable support body 5 and the hydraulic cylinder 10 outside is positioned with the side butt of the cylindrical body 31 of stop part 30, stop part 30 makes the bed die pressurization pressurize with hydraulic cylinder 45 work with hydraulic cylinder 10 and mold described later as feeler performance function.
Have, as shown in figure 12, available air cylinder 36 constitutes stop part 30 again, and makes its piston rod 37 from pedestal 2 is outstanding down, by this piston rod 37 movable support body 5 is supported with the mode butt that lifts slightly.Under this situation, with a plurality of cylinders 36 separate on the length direction of movable support body 5 predetermined space ground with state configuration arranged side by side on following pedestal 2, and the outstanding and withdrawal of controlling the piston rod 37 of each cylinder 36 is moved, thereby change the outer stop position that is enclosed within the square tube 50 on the movable support body 5, a plurality of nuts 60 can be separated fixed intervals ground thus and automatically be fixed on the square tube 50.
On the other hand, on mold supporting mass 6, die shoe 41 is installed, and on this die shoe 41, riveting die 42 is being installed through backboard 40.On backboard 40, be provided with and be communicated with the hollow hole 43 of riveting die 42 and extend obliquely upward and at the chip passing away 44 of lateral outer side opening.This mold supporting mass 6 is connected with the piston rod 46 of hydraulic cylinder 45 in linkage with mold pressurization on being arranged on pedestal 3, and by this hydraulic cylinder 45, this mold supporting mass 6 can move up and down along guide posts 4,4.The nut of the bed die portion 15 on riveting die 42 and the piston 14 that is arranged on hydraulic cylinder 10 holds recess 16 arranged opposite, and be provided on the same axis, by piston rod 46 mold supporting mass 6 is pressed down with hydraulic cylinder 45, riveting die 42 externally is enclosed within square tube 50 pressurizations on movable support body 5 and the hydraulic cylinder 10, and it is pressed against down on the pedestal 2.And the mold pressurization is set at the plus-pressure that hydraulic cylinder 45 presses down riveting die 42: than big with the plus-pressure of pressure piston 14 on the hydraulic cylinder 10 by the bed die pressurization.
Below, to as the action of the decompressor of the present invention that constitutes above-mentionedly describe.
Fig. 5, Fig. 6 represent that metal system square tube 50 is outer and are enclosed within movable support body 5 and bed die pressurization with on the hydraulic cylinder 10 and remain in the SBR in precalculated position.Outside by the front end guidance of movable support body 5, the front opening of square tube 50 is set to the pressurization of movable support body 5 and bed die with on the hydraulic cylinder 10, and during distolateral backward insertion, open end 51 is when move on the inclined plane at the coniform top 22 of jacking device 20, move when pressing spring 24 presses down jacking device 20 in opposing, open end 51 stops in the position with the side butt of the cylindrical body 31 of stop part 30, and then Fig. 5, SBR shown in Figure 6 are finished.
Then, the beginning switch of pushing not shown operation controller makes the mold pressurization work successively with hydraulic cylinder 10 with hydraulic cylinder 45 and bed die pressurization, but short ofly detect the nut that perforation nut 60 has been fed into bed die portion 15 by for example optical sensor (not shown) and hold in the recess 16, hydraulic cylinder 45 and hydraulic cylinder 10 are not just worked.
At first, the mold pressurization is worked with hydraulic cylinder 45, and as Fig. 7, shown in Figure 8, riveting die 42 together descends with mold supporting mass 6, and square tube 50 is pressed against down on the pedestal 2.Then, the bed die pressurization is worked with hydraulic cylinder 10, piston 14 rises, to remain on perforation nut 60 in the bed die portion 15 by on the medial surface that is pressed in square tube 50, and, cooperated with riveting die 42 by the nut 60 of last pressure square tube 50 is carried out punching, by riveting die 42 its opening circumference is carried out ca(u)lk, thereby nut 60 is fixed on the inboard of square tube 50.At this moment, the plus-pressure of the riveting die 42 that will be depressed with hydraulic cylinder 45 by bed die pressurization is set at than big with the plus-pressure of the nut 61 of pressure on the hydraulic cylinder 10 by the bed die pressurization, thus, can realize the punching of the square tube 50 of being undertaken and the staking process that is undertaken by riveting die 42 by nut 60.On the other hand, through the pieces of debris 52 of the square tube 50 of nut 60 punchings as shown in Figure 8 from the hollow hole 43 of riveting die 42 through the chip passing away 44 of backboards 40 and be discharged to the outside.
When nut 60 was fixed on the square tube 50, the bed die pressurization was got back to ready position as shown in Figure 9 with hydraulic cylinder 10 and hydraulic cylinder 45.Then, the square tube 50 that is fixed with nut 60 is extracted from movable support body 5, next square tube 50 similarly is set to the pressurization of movable support body 5 and bed die outward with preparing on the hydraulic cylinder 10 with above-mentioned.Have again, under situation about a plurality of nuts 60 being fixed on the square tube 50, as long as after the fixed operation of above-mentioned nut 60 is finished,, get final product with the above-mentioned fixed operation of similarly carrying out nut 60 in that square tube 50 has been moved along movable support body 5 under the state of displacement of preset distance.Have again, under the situation of hold-down nut 60 on other three faces in square tube 50, as long as will be fixed with the square tube 50 of nut 60 as described above extracts from movable support body 5, with its commutate become to make will hold-down nut 60 the side become upside, then outer once more being set on movable support body 5 and the hydraulic cylinder 10, and similarly hold-down nut 60 gets final product.
In the above-described embodiment, the embodiment of fixing perforation nut 60 on square tube 50 is illustrated, but by changing the face shaping of movable support body 5, can also be applied to pipe material and the tubing that has with common different cross sectional shape.

Claims (4)

1. one kind is fixed on decompressor on the tubing with nut, it is characterized in that this has the decompressor that nut is fixed on the tubing:
Frame, pedestal fixedly remains on the guide posts of standing the leading section both sides of being located at down pedestal on it;
The movable support body, it overlaps tubing externally so that tubing is supported, the base end part of this movable support body can be around the transverse axis free rotation ground supporting in the described rearward end of pedestal down, the leading section of this movable support body extends to the front of described down pedestal, and becomes up and down that direction is the state that moves circular-arcly;
Hydraulic cylinder is used in the bed die pressurization of rectangular shape, and it is arranged at the leading section of described movable support body;
The bed die portion that moves up and down, it is arranged on the piston of described hydraulic cylinder, and outstanding upward from the hydraulic cylinder housing;
Nut holds recess, and it is arranged on the upper end of described bed die portion;
Jacking device moving up and down, it is with the attitude butt supporting of front end position to lift slightly of described movable support body;
Stop part moving up and down, support with the mode butt that lifts slightly its middle part with described movable support body, and by coming the open end of described tubing is positioned with the open end butt that is enclosed within the described tubing on the described movable support body outward;
The mold supporting mass, it is arranged to and can moves freely on the above-below direction with respect to described pedestal quadrature down along described guide posts;
Become the riveting die of mold, it is installed on the described mold supporting mass by backboard and die shoe and is adapted to and can move with described bed die portion easy on and off on same axis; And
Mold pressurization hydraulic cylinder, it is arranged on described going up on the pedestal, and its piston rod and described riveting die be provided on the same axis, and this mold pressurizes and with hydraulic cylinder described mold supporting mass is pressurizeed downwards,
Utilize the pressurization of described mold with hydraulic cylinder by described mold supporting mass to the output that described riveting die pressurizes downwards, it is big with the pressurize output of described bed die portion being pressurizeed upward with hydraulic cylinder of described bed die to be set at Billy.
2. according to claim 1 nut is fixed on decompressor on the tubing, it is characterized in that,
Described jacking device constitutes, the inclined guide face that has chevron at the top, and become butt to support described movable support body by the application of force by being contained in spring in the described down pedestal or air cylinder, be set to the pressurization of described movable support body and described bed die with on the hydraulic cylinder time outside with tubing, this tubing presses down described jacking device by moving along described inclined guide face.
3. according to claim 1 and 2 nut is fixed on decompressor on the tubing, it is characterized in that,
Described stop part constitutes, has the feeler function, be enclosed within outward the pressurization of described movable support body and described bed die with the end face of the tubing on the hydraulic cylinder by being positioned with described stop part butt, meanwhile, described bed die pressurization is worked with hydraulic cylinder therewith in linkage automatically with hydraulic cylinder and the pressurization of described mold.
4. according to claim 1 and 2 nut is fixed on decompressor on the tubing, it is characterized in that,
In described backboard, be provided with and be communicated with the hollow hole of described riveting die and at the chip passing away of lateral outer side opening.
CN2007101616631A 2006-09-28 2007-09-27 Press for attaching nuts to pipes Active CN101152693B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006-264068 2006-09-28
JP2006264068A JP4231886B2 (en) 2006-09-28 2006-09-28 Press device for fixing nuts to pipe material
JP2006264068 2006-09-28

Publications (2)

Publication Number Publication Date
CN101152693A CN101152693A (en) 2008-04-02
CN101152693B true CN101152693B (en) 2010-08-18

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CN2007101616631A Active CN101152693B (en) 2006-09-28 2007-09-27 Press for attaching nuts to pipes

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Country Link
US (1) US8046908B2 (en)
EP (1) EP1905534B1 (en)
JP (1) JP4231886B2 (en)
CN (1) CN101152693B (en)
DE (1) DE602007001928D1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851373A (en) * 1973-09-06 1974-12-03 K Shinjo Method and apparatus for attachment of a nut in the inside wall of a pipe
US5329694A (en) * 1993-04-07 1994-07-19 Multifastener Corporation Apparatus for attaching a fastener to an enclosed structure
CN1657795A (en) * 2004-02-16 2005-08-24 有限会社新城制作所 Self-piercing nut

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316394B2 (en) * 1972-07-10 1978-05-31
JPS5316394A (en) 1976-07-30 1978-02-15 Hitachi Zosen Corp Production of hydrogen by diaphragm type electrolysis of fused caustic soda
JP4268952B2 (en) * 2005-04-18 2009-05-27 有限会社新城製作所 Press device for fixing nuts to pipe material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851373A (en) * 1973-09-06 1974-12-03 K Shinjo Method and apparatus for attachment of a nut in the inside wall of a pipe
US5329694A (en) * 1993-04-07 1994-07-19 Multifastener Corporation Apparatus for attaching a fastener to an enclosed structure
CN1657795A (en) * 2004-02-16 2005-08-24 有限会社新城制作所 Self-piercing nut

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JP4231886B2 (en) 2009-03-04
US8046908B2 (en) 2011-11-01
CN101152693A (en) 2008-04-02
US20080078078A1 (en) 2008-04-03
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EP1905534B1 (en) 2009-08-12
DE602007001928D1 (en) 2009-09-24

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